eproms

[Mark Romans]

You can use the 27C512,  I have done it, you just need to load the data 2x.
C000-4000 and 4FFF-7FFF.
There probably is an easier way but that's what I used.  You may be able to
just load it into the upper addresses and it will work.
Mark
-----Original Message-----
From: Akselrud, Boris <AkselruB at moodys.com>
To: 'gmecm at efi332.eng.ohio-state.edu' <gmecm at efi332.eng.ohio-state.edu>
Cc: 'mrolica at meridian-mag.com' <mrolica at meridian-mag.com>
Date: Wednesday, November 10, 1999 11:08 AM
Subject: RE: eproms


>1. I don't think you can use 27c512 in ECM designed to rad 27c128, because
>address buss will only address 12K
>2. Blank eeproms can be ordered from www.digikey.com
>3. If you use eeprom, make sure that it's timing is as fast or faster then
>EPROM's
>
>-----Original Message-----
>From: Mike Rolica [mailto:mrolica at meridian-mag.com]
>Sent: Wednesday, November 10, 1999 1:02 PM
>To: Gmecm (E-mail)
>Subject: eproms
>
>
>OK, so I have a 87 165 ecm with a 27c128 eprom.  Now a couple of questions.
>Can I huse a 27c512 eprom cause it has extra room?  What would I have to do
>to use this one and/ or why can't I?  Second I have asked this question
>before... but can I use a eeprom instead (so I don't have to erase it uv
all
>the time) ?
>Lastly  where would I find some blank eproms ?
>Mike Rolica
>EXT. 260
> :-)
>